16707671 has 2 divisors, whose sum is σ = 16707672. Its totient is φ = 16707670.

The previous prime is 16707659. The next prime is 16707673. The reversal of 16707671 is 17670761.

It is a strong prime.

It is an emirp because it is prime and its reverse (17670761) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16707671 is a prime.

Together with 16707673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16707673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8353835 + 8353836.

It is an arithmetic number, because the mean of its divisors is an integer number (8353836).

Almost surely, 2^16707671 is an apocalyptic number.

16707671 is a deficient number, since it is larger than the sum of its proper divisors (1).

16707671 is an equidigital number, since it uses as much as digits as its factorization.

16707671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 16707671 is about 4087.5018042809. The cubic root of 16707671 is about 255.6457859565.

The spelling of 16707671 in words is "sixteen million, seven hundred seven thousand, six hundred seventy-one".